CN1089459C - 灰度上色 - Google Patents

灰度上色 Download PDF

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Publication number
CN1089459C
CN1089459C CN94118998A CN94118998A CN1089459C CN 1089459 C CN1089459 C CN 1089459C CN 94118998 A CN94118998 A CN 94118998A CN 94118998 A CN94118998 A CN 94118998A CN 1089459 C CN1089459 C CN 1089459C
Authority
CN
China
Prior art keywords
resolution
computing machine
image
convolution kernel
picture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN94118998A
Other languages
English (en)
Chinese (zh)
Other versions
CN1122471A (zh
Inventor
D·P·麦卡锡
D·E·雷诺兹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of CN1122471A publication Critical patent/CN1122471A/zh
Application granted granted Critical
Publication of CN1089459C publication Critical patent/CN1089459C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
  • User Interface Of Digital Computer (AREA)
CN94118998A 1993-11-23 1994-11-23 灰度上色 Expired - Fee Related CN1089459C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93309327A EP0654765B1 (de) 1993-11-23 1993-11-23 Tintenwiedergabe
EP93309327.0 1993-11-23

Publications (2)

Publication Number Publication Date
CN1122471A CN1122471A (zh) 1996-05-15
CN1089459C true CN1089459C (zh) 2002-08-21

Family

ID=8214611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94118998A Expired - Fee Related CN1089459C (zh) 1993-11-23 1994-11-23 灰度上色

Country Status (5)

Country Link
US (1) US5999659A (de)
EP (1) EP0654765B1 (de)
JP (1) JPH07200864A (de)
CN (1) CN1089459C (de)
DE (1) DE69332379T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6119154A (en) * 1995-07-14 2000-09-12 Oracle Corporation Method and apparatus for non-sequential access to an in-progress video feed
US5659539A (en) * 1995-07-14 1997-08-19 Oracle Corporation Method and apparatus for frame accurate access of digital audio-visual information
US6138147A (en) 1995-07-14 2000-10-24 Oracle Corporation Method and apparatus for implementing seamless playback of continuous media feeds
KR19990063174A (ko) * 1997-12-22 1999-07-26 시마 마사히로 화상작성장치 및 화상작성방법
US6700672B1 (en) * 1999-07-30 2004-03-02 Mitsubishi Electric Research Labs, Inc. Anti-aliasing with line samples
US6757449B1 (en) * 1999-11-17 2004-06-29 Xerox Corporation Methods and systems for processing anti-aliased images
EP1119186A3 (de) * 2000-01-19 2002-07-31 Xerox Corporation Verfahren zum Erzeugen von aliasfreien Text und Liniengraphiken in komprimierten Dokumenten
US8379865B2 (en) * 2006-10-27 2013-02-19 Safenet, Inc. Multikey support for multiple office system
CN102999930B (zh) * 2011-09-15 2015-11-25 汉王科技股份有限公司 一种电子笔迹线条描绘方法及装置
CN111345807B (zh) * 2018-12-21 2022-08-09 四川锦江电子科技有限公司 一种心电波形绘制方法、模块及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410621A (en) * 1970-12-28 1995-04-25 Hyatt; Gilbert P. Image processing system having a sampled filter
US5216755A (en) * 1980-12-04 1993-06-01 Quantel Limited Video image creation system which proportionally mixes previously created image pixel data with currently created data
GB8619458D0 (en) * 1986-08-08 1986-09-17 Crosfield Electronics Ltd Generating colour displays
US5125045A (en) * 1987-11-20 1992-06-23 Hitachi, Ltd. Image processing system
GB8908612D0 (en) * 1989-04-17 1989-06-01 Quantel Ltd Video graphics system
GB9002463D0 (en) * 1990-02-05 1990-04-04 Spaceward Ltd Video image creation systems
JP3131996B2 (ja) * 1990-11-20 2001-02-05 株式会社リコー 画像の解像度変換方法
JPH08101922A (ja) * 1991-01-07 1996-04-16 Shima Seiki Mfg Ltd 画像編集作成装置および画像編集作成方法
US5272469A (en) * 1991-07-01 1993-12-21 Ncr Corporation Process for mapping high resolution data into a lower resolution depiction
US5283557A (en) * 1991-07-05 1994-02-01 Ncr Corporation Method for converting high resolution data into lower resolution data
US5434959A (en) * 1992-02-11 1995-07-18 Macromedia, Inc. System and method of generating variable width lines within a graphics system
US5270836A (en) * 1992-11-25 1993-12-14 Xerox Corporation Resolution conversion of bitmap images
US5448044A (en) * 1993-04-30 1995-09-05 Microbilt Corporation Signature capture pad for point of sale system
ES2258311T3 (es) * 1993-06-04 2006-08-16 Sarnoff Corporation Sistema y procedimiento para la estabilizacion electronica de imagenes.
US5432898A (en) * 1993-09-20 1995-07-11 International Business Machines Corporation System and method for producing anti-aliased lines
US5572596A (en) * 1994-09-02 1996-11-05 David Sarnoff Research Center, Inc. Automated, non-invasive iris recognition system and method
US5767828A (en) * 1995-07-20 1998-06-16 The Regents Of The University Of Colorado Method and apparatus for displaying grey-scale or color images from binary images

Also Published As

Publication number Publication date
US5999659A (en) 1999-12-07
EP0654765B1 (de) 2002-10-09
JPH07200864A (ja) 1995-08-04
EP0654765A1 (de) 1995-05-24
DE69332379D1 (de) 2002-11-14
DE69332379T2 (de) 2003-07-10
CN1122471A (zh) 1996-05-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020821

Termination date: 20121123